Dzhugadzhak River, Kolyma River basin, Omolon massif: Aegean, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Actinopterygii
Actinopterygii indet. Cope 1887
Chondrichthyes
Fragilicorona sp. Johns 1997
Proprigalea sp. Johns 1997
Gracilisuggestus sp. Johns 1997
see common names

Geography
Country:Russian Federation
Coordinates: 64.9° North, 156.5° East (view map)
Paleocoordinates:73.7° North, 25.9° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Middle Triassic
Stage:Anisian 10 m.y. bin:Triassic 2
Key time interval:Aegean
Age range of interval:247.20000 - 245.50000 m.y. ago
Stratigraphy
Formation:Left Kedon
Stratigraphic resolution:group of beds
Stratigraphy comments: Age given as Lower Anisian (and Middle Triassic) but conodont names are a repeated list of Smithian taxa from the Tikhaya River locality. I assume the conodont names are a error.
Lithology and environment
Primary lithology: lithified carbonaceous "limestone"
Secondary lithology: lithified siltstone
Lithology description: Dark gray bituminous limestones and siltstones
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: Paleontology Museum, St. Petersburg University (MP SPU)
Metadata
Database number:149343
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:M. Clapham Research group:vertebrate
Created:2013-08-02 02:28:46 Last modified:2013-11-25 13:02:06
Access level:the public Released:2013-08-02 02:28:46
Creative Commons license:CC BY
Reference information

Primary reference:
47798. A. Ivanov and T. Klets. 2007. Triassic marine fishes from Siberia, Russia. In S.G. Lucas, J.A. Spielmann (eds.), The Global Triassic. New Mexico Museum of Natural History and Science Bulletin 41:108-109 [M. Clapham/M. Clapham/M. Clapham]